Figure 2From: Variants in the vitamin D pathway, serum levels of vitamin D, and estrogen receptor negative breast cancer among African-American women: a case-control studyLogarithm-transformed P values derived from univariate single-nucleotide polymorphism analysis of vitamin D receptor ( VDR ). P values were plotted with accompanying linkage disequilibrium (LD) map for African-American (a) and European-American (b) separately.Back to article page